diff --git a/types/office-js-preview/index.d.ts b/types/office-js-preview/index.d.ts
index 2064930dcff875..ec227a0ca97fb3 100644
--- a/types/office-js-preview/index.d.ts
+++ b/types/office-js-preview/index.d.ts
@@ -24276,8 +24276,9 @@ declare namespace Excel {
     /**
      * Represents an unknown cell control.
      * This represents a control that was added in a future version of Excel, and the current version of Excel doesn't know how to display this control.
-     * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-     * @beta
+     * 
+     * @remarks
+     * [Api set: ExcelApi 1.18]  
      */
     interface UnknownCellControl {
         type: CellControlType.unknown;
@@ -24285,8 +24286,9 @@ declare namespace Excel {
     /**
      * Represents an empty cell control.
      * This represents the state where a cell does not have a control.
-     * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-     * @beta
+     * 
+     * @remarks
+     * [Api set: ExcelApi 1.18]  
      */
     interface EmptyCellControl {
         type: CellControlType.empty;
@@ -24294,25 +24296,28 @@ declare namespace Excel {
     /**
      * Represents the result of a query that resulted in multiple cell controls.
      * If the result has multiple controls, then they can't be represented as a single result.
-     * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-     * @beta
+     * 
+     * @remarks
+     * [Api set: ExcelApi 1.18]  
      */
     interface MixedCellControl {
         type: CellControlType.mixed;
     }
     /**
-    * Represents a checkbox. This is a cell control that allows a user to toggle the boolean value in a cell.
-    * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-    * @beta
-    */
+     * Represents a checkbox. This is a cell control that allows a user to toggle the boolean value in a cell.
+     * 
+     * @remarks
+     * [Api set: ExcelApi 1.18]  
+     */
     interface CheckboxCellControl {
         type: CellControlType.checkbox;
     }
     /**
-    * Represents an interactable control inside of a cell.
-    * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-    * @beta
-    */
+     * Represents an interactable control inside of a cell.
+     * 
+     * @remarks
+     * [Api set: ExcelApi 1.18]  
+     */
     type CellControl = UnknownCellControl | EmptyCellControl | MixedCellControl | CheckboxCellControl;
     /**
      * Represents a 2D array of cell values.
@@ -32399,7 +32404,7 @@ declare namespace Excel {
         /**
         * Specifies whether to load on the `textRuns` property.
         *
-        * [Api set: ExcelApi BETA (PREVIEW ONLY)]
+        * [Api set: ExcelApi 1.18]  
         */
         textRuns?: boolean;
     }
@@ -32602,7 +32607,7 @@ declare namespace Excel {
         /**
         * Represents the `textRuns` property.
         *
-        * [Api set: ExcelApi BETA (PREVIEW ONLY)]
+        * [Api set: ExcelApi 1.18]  
         */
         textRuns?: RangeTextRun[];
     }
@@ -36509,39 +36514,41 @@ declare namespace Excel {
      * Represents the type of cell control.
      *
      * @remarks
-     * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-     * @beta
+     * [Api set: ExcelApi 1.18]
      */
     enum CellControlType {
         /**
          * Type representing an unknown control.
                     This represents a control that was added in a future version of Excel, and the current version of Excel doesn't know how to display this control.
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         unknown = "Unknown",
         /**
          * Type representing an empty control.
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         empty = "Empty",
         /**
          * Type representing a query that results in a mix of control results.
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         mixed = "Mixed",
         /**
          * Type representing a checkbox control.
          * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        checkbox = "Checkbox",
+        /**
+         * Type representing a dropdown control.
+         * @remarks
          * [Api set: ExcelApi BETA (PREVIEW ONLY)]
          * @beta
          */
-        checkbox = "Checkbox"
+        dropdown = "Dropdown"
     }
     /**
      * Represents the direction that existing or remaining cells in a worksheet will shift when cells are inserted into or deleted from a worksheet.
@@ -38107,8 +38114,7 @@ declare namespace Excel {
          * Returns a collection of all the notes objects in the workbook.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         readonly notes: Excel.NoteCollection;
         /**
@@ -38634,8 +38640,7 @@ declare namespace Excel {
          * Returns a collection of all the notes objects in the worksheet.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         readonly notes: Excel.NoteCollection;
         /**
@@ -39892,8 +39897,7 @@ declare namespace Excel {
                     If the range has multiple cell controls, this returns `EmptyCellControl`.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         control: CellControl;
         /**
@@ -40158,8 +40162,7 @@ declare namespace Excel {
                     Otherwise, this sets the cells with controls to their default value and clears the values of the other cells in the range.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         clearOrResetContents(): void;
         /**
@@ -41087,8 +41090,7 @@ declare namespace Excel {
                     Otherwise, this sets the cells with controls to their default value and clears the values of the other cells in the ranges.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         clearOrResetContents(): void;
         /**
@@ -41253,8 +41255,7 @@ declare namespace Excel {
          * Selects the specified range areas in the Excel UI.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         select(): void;
         /**
@@ -41620,12 +41621,25 @@ declare namespace Excel {
         weight?: boolean;
     }
     /**
+     * Represents a sequence of one or more characters that share the same font attributes in a cell. Can be used as the `textRuns` properties of `getCellProperties` or the `textRuns` input parameter of `setCellProperties`.
+     * 
      * @remarks
-     * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-     * @beta
+     * [Api set: ExcelApi 1.18]
      */
     interface RangeTextRun {
+        /**
+         * The font attributes (such as font name, font size, and color) applied to this text run.
+         * 
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
         font?: Excel.CellPropertiesFont;
+        /**
+         * The text of this text run.
+         * 
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */        
         text: string;
     }
     /**
@@ -61268,8 +61282,7 @@ declare namespace Excel {
                     Cells with cell controls are set to the default value defined by each control.
                     Cells without cell controls are set to blank.
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         resetContents = "ResetContents"
     }
@@ -66128,8 +66141,7 @@ declare namespace Excel {
      * Represents a collection of note objects that are part of the workbook.
      *
      * @remarks
-     * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-     * @beta
+     * [Api set: ExcelApi 1.18]
      */
     class NoteCollection extends OfficeExtension.ClientObject {
         /** The request context associated with the object. This connects the add-in's process to the Office host application's process. */
@@ -66140,8 +66152,7 @@ declare namespace Excel {
          * Adds a new note with the given content on the given cell.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          *
          * @param cellAddress The cell to which the note is added. This can be a `Range` object or a string such as "A1". If the string is invalid, or the range is not a single cell, an `InvalidCellAddress` error is thrown.
          * @param content The text of the note.
@@ -66151,20 +66162,38 @@ declare namespace Excel {
          * Gets the number of notes in the collection.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         getCount(): OfficeExtension.ClientResult<number>;
         /**
-         * Gets a note object by its index in the collection.
+         * Gets a note by its cell address.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
+         *
+         * @param key The cell address of the note.
+         * @returns The note with the given cell address. If there is no note with the given cell address, then the `ItemNotFound` error is thrown.
+         */
+        getItem(key: string): Excel.Note;
+        /**
+         * Gets a note from the collection based on its position.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
          *
          * @param index The index value of the note to be retrieved. Zero-indexed.
          */
         getItemAt(index: number): Excel.Note;
+        /**
+         * Gets a note by its cell address. If the note object does not exist, then this method returns an object with its `isNullObject` property set to `true`. For further information, see {@link https://learn.microsoft.com/office/dev/add-ins/develop/application-specific-api-model#ornullobject-methods-and-properties  | *OrNullObject methods and properties}.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         *
+         * @param key The cell address of the note.
+         * @returns The note with the given cell address or null object.
+         */
+        getItemOrNullObject(key: string): Excel.Note;
         /**
          * Queues up a command to load the specified properties of the object. You must call `context.sync()` before reading the properties.
          *
@@ -66193,8 +66222,7 @@ declare namespace Excel {
      * Represents a note in the workbook or worksheet.
      *
      * @remarks
-     * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-     * @beta
+     * [Api set: ExcelApi 1.18]
      */
     class Note extends OfficeExtension.ClientObject {
         /** The request context associated with the object. This connects the add-in's process to the Office host application's process. */
@@ -66203,40 +66231,35 @@ declare namespace Excel {
          * Gets the author of the note.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         readonly authorName: string;
         /**
-         * Gets or sets the text of the note. The string must be fewer than 256 characters.
+         * Gets or sets the text of the note.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         content: string;
         /**
          * Specifies the height of the note.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         height: number;
         /**
          * Specifies the visibility of the note. A value of `true` means the note is shown.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         visible: boolean;
         /**
          * Specifies the width of the note.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         width: number;
         /**
@@ -66251,16 +66274,14 @@ declare namespace Excel {
          * Deletes the note.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         delete(): void;
         /**
          * Gets the cell where this note is located.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         getLocation(): Excel.Range;
         /**
@@ -70448,8 +70469,7 @@ declare namespace Excel {
                         If the range has multiple cell controls, this returns `EmptyCellControl`.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             control?: CellControl;
             /**
@@ -75144,35 +75164,31 @@ declare namespace Excel {
         /** An interface for updating data on the `Note` object, for use in `note.set({ ... })`. */
         interface NoteUpdateData {
             /**
-             * Gets or sets the text of the note. The string must be fewer than 256 characters.
+             * Gets or sets the text of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             content?: string;
             /**
              * Specifies the height of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             height?: number;
             /**
              * Specifies the visibility of the note. A value of `true` means the note is shown.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             visible?: boolean;
             /**
              * Specifies the width of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             width?: number;
         }
@@ -75607,8 +75623,7 @@ declare namespace Excel {
             * Returns a collection of all the notes objects in the workbook.
             *
             * @remarks
-            * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-            * @beta
+            * [Api set: ExcelApi 1.18]
             */
             notes?: Excel.Interfaces.NoteData[];
             /**
@@ -75841,8 +75856,7 @@ declare namespace Excel {
             * Returns a collection of all the notes objects in the worksheet.
             *
             * @remarks
-            * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-            * @beta
+            * [Api set: ExcelApi 1.18]
             */
             notes?: Excel.Interfaces.NoteData[];
             /**
@@ -76104,8 +76118,7 @@ declare namespace Excel {
                         If the range has multiple cell controls, this returns `EmptyCellControl`.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             control?: CellControl;
             /**
@@ -82164,40 +82177,35 @@ declare namespace Excel {
              * Gets the author of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             authorName?: string;
             /**
-             * Gets or sets the text of the note. The string must be fewer than 256 characters.
+             * Gets or sets the text of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             content?: string;
             /**
              * Specifies the height of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             height?: number;
             /**
              * Specifies the visibility of the note. A value of `true` means the note is shown.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             visible?: boolean;
             /**
              * Specifies the width of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             width?: number;
         }
@@ -83558,8 +83566,7 @@ declare namespace Excel {
                         If the range has multiple cell controls, this returns `EmptyCellControl`.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             control?: boolean;
             /**
@@ -91890,8 +91897,7 @@ declare namespace Excel {
                         If the range has multiple cell controls, this returns `EmptyCellControl`.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             control?: boolean;
             /**
@@ -94035,8 +94041,7 @@ declare namespace Excel {
          * Represents a collection of note objects that are part of the workbook.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         interface NoteCollectionLoadOptions {
             /**
@@ -94047,40 +94052,35 @@ declare namespace Excel {
              * For EACH ITEM in the collection: Gets the author of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             authorName?: boolean;
             /**
-             * For EACH ITEM in the collection: Gets or sets the text of the note. The string must be fewer than 256 characters.
+             * For EACH ITEM in the collection: Gets or sets the text of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             content?: boolean;
             /**
              * For EACH ITEM in the collection: Specifies the height of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             height?: boolean;
             /**
              * For EACH ITEM in the collection: Specifies the visibility of the note. A value of `true` means the note is shown.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             visible?: boolean;
             /**
              * For EACH ITEM in the collection: Specifies the width of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             width?: boolean;
         }
@@ -94088,8 +94088,7 @@ declare namespace Excel {
          * Represents a note in the workbook or worksheet.
          *
          * @remarks
-         * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-         * @beta
+         * [Api set: ExcelApi 1.18]
          */
         interface NoteLoadOptions {
             /**
@@ -94100,40 +94099,35 @@ declare namespace Excel {
              * Gets the author of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             authorName?: boolean;
             /**
-             * Gets or sets the text of the note. The string must be fewer than 256 characters.
+             * Gets or sets the text of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             content?: boolean;
             /**
              * Specifies the height of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             height?: boolean;
             /**
              * Specifies the visibility of the note. A value of `true` means the note is shown.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             visible?: boolean;
             /**
              * Specifies the width of the note.
              *
              * @remarks
-             * [Api set: ExcelApi BETA (PREVIEW ONLY)]
-             * @beta
+             * [Api set: ExcelApi 1.18]
              */
             width?: boolean;
         }
diff --git a/types/office-js/index.d.ts b/types/office-js/index.d.ts
index 0d48232636b73e..ddcb05e100e39e 100644
--- a/types/office-js/index.d.ts
+++ b/types/office-js/index.d.ts
@@ -21869,6 +21869,52 @@ declare namespace OfficeCore {
 
 
 declare namespace Excel {
+    /**
+     * Represents an unknown cell control.
+     * This represents a control that was added in a future version of Excel, and the current version of Excel doesn't know how to display this control.
+     * 
+     * @remarks
+     * [Api set: ExcelApi 1.18]    
+     */
+    interface UnknownCellControl {
+        type: CellControlType.unknown;
+    }
+    /**
+     * Represents an empty cell control.
+     * This represents the state where a cell does not have a control.
+     * 
+     * @remarks
+     * [Api set: ExcelApi 1.18]  
+     */
+    interface EmptyCellControl {
+        type: CellControlType.empty;
+    }
+    /**
+     * Represents the result of a query that resulted in multiple cell controls.
+     * If the result has multiple controls, then they can't be represented as a single result.
+     * 
+     * @remarks
+     * [Api set: ExcelApi 1.18]  
+     */
+    interface MixedCellControl {
+        type: CellControlType.mixed;
+    }
+    /**
+     * Represents a checkbox. This is a cell control that allows a user to toggle the boolean value in a cell.
+     * 
+     * @remarks
+     * [Api set: ExcelApi 1.18]  
+     */
+    interface CheckboxCellControl {
+        type: CellControlType.checkbox;
+    }
+    /**
+     * Represents an interactable control inside of a cell.
+     * 
+     * @remarks
+     * [Api set: ExcelApi 1.18]  
+     */
+    type CellControl = UnknownCellControl | EmptyCellControl | MixedCellControl | CheckboxCellControl;
     /**
      * Represents a 2D array of cell values.
      *
@@ -30572,6 +30618,39 @@ declare namespace Excel {
          */
         type: "WorkbookAutoSaveSettingChanged";
     }
+    /**
+     * Represents the type of cell control.
+     *
+     * @remarks
+     * [Api set: ExcelApi 1.18]
+     */
+    enum CellControlType {
+        /**
+         * Type representing an unknown control.
+                    This represents a control that was added in a future version of Excel, and the current version of Excel doesn't know how to display this control.
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        unknown = "Unknown",
+        /**
+         * Type representing an empty control.
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        empty = "Empty",
+        /**
+         * Type representing a query that results in a mix of control results.
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        mixed = "Mixed",
+        /**
+         * Type representing a checkbox control.
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        checkbox = "Checkbox"
+    }
     /**
      * Represents the direction that existing or remaining cells in a worksheet will shift when cells are inserted into or deleted from a worksheet.
      *
@@ -32049,6 +32128,13 @@ declare namespace Excel {
          * [Api set: ExcelApi 1.1]
          */
         readonly names: Excel.NamedItemCollection;
+        /**
+         * Returns a collection of all the notes objects in the workbook.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        readonly notes: Excel.NoteCollection;
         /**
          * Represents a collection of PivotTableStyles associated with the workbook.
          *
@@ -32535,6 +32621,13 @@ declare namespace Excel {
          * [Api set: ExcelApi 1.4]
          */
         readonly names: Excel.NamedItemCollection;
+        /**
+         * Returns a collection of all the notes objects in the worksheet.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        readonly notes: Excel.NoteCollection;
         /**
          * Gets the `PageLayout` object of the worksheet.
          *
@@ -33724,6 +33817,14 @@ declare namespace Excel {
          * [Api set: ExcelApi 1.1]
          */
         readonly columnIndex: number;
+        /**
+         * Accesses the cell control applied to this range.
+                    If the range has multiple cell controls, this returns `EmptyCellControl`.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        control: CellControl;
         /**
          * Represents the formula in A1-style notation. If a cell has no formula, its value is returned instead.
          *
@@ -33979,7 +34080,16 @@ declare namespace Excel {
          *
          * @param applyTo Optional. Determines the type of clear action. See `Excel.ClearApplyTo` for details.
          */
-        clear(applyTo?: "All" | "Formats" | "Contents" | "Hyperlinks" | "RemoveHyperlinks"): void;
+        clear(applyTo?: "All" | "Formats" | "Contents" | "Hyperlinks" | "RemoveHyperlinks" | "ResetContents"): void;
+        /**
+         * Clears the values of the cells in the range, with special consideration given to cells containing controls.
+                    If the range contains only blank values and controls set to their default value, then the values and control formatting are removed.
+                    Otherwise, this sets the cells with controls to their default value and clears the values of the other cells in the range.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        clearOrResetContents(): void;
         /**
          * Converts the range cells with data types into text.
          *
@@ -34886,7 +34996,16 @@ declare namespace Excel {
          *
          * @param applyTo Optional. Determines the type of clear action. See `Excel.ClearApplyTo` for details. Default is "All".
          */
-        clear(applyTo?: "All" | "Formats" | "Contents" | "Hyperlinks" | "RemoveHyperlinks"): void;
+        clear(applyTo?: "All" | "Formats" | "Contents" | "Hyperlinks" | "RemoveHyperlinks" | "ResetContents"): void;
+        /**
+         * Clears the values of the cells in the ranges, with special consideration given to cells containing controls.
+                    If the ranges contain only blank values and controls set to their default value, then the values and control formatting are removed.
+                    Otherwise, this sets the cells with controls to their default value and clears the values of the other cells in the ranges.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        clearOrResetContents(): void;
         /**
          * Converts all cells in the `RangeAreas` with data types into text.
          *
@@ -35045,6 +35164,13 @@ declare namespace Excel {
          * @param valuesOnly Whether to only consider cells with values as used cells.
          */
         getUsedRangeAreasOrNullObject(valuesOnly?: boolean): Excel.RangeAreas;
+        /**
+         * Selects the specified range areas in the Excel UI.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        select(): void;
         /**
          * Sets the `RangeAreas` to be recalculated when the next recalculation occurs.
          *
@@ -35407,6 +35533,28 @@ declare namespace Excel {
          */
         weight?: boolean;
     }
+    /**
+     * Represents a sequence of one or more characters that share the same font attributes in a cell. Can be used as the `textRuns` properties of `getCellProperties` or the `textRuns` input parameter of `setCellProperties`.
+     * 
+     * @remarks
+     * [Api set: ExcelApi 1.18]
+     */
+    interface RangeTextRun {
+        /**
+         * The font attributes (such as font name, font size, and color) applied to this text run.
+         * 
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        font?: Excel.CellPropertiesFont;
+        /**
+         * The text of this text run.
+         * 
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */        
+        text: string;
+    }
     /**
      * Represents the `format.protection` properties of `getCellProperties`, `getRowProperties`, and `getColumnProperties`, or the `format.protection` input parameter of `setCellProperties`, `setRowProperties`, and `setColumnProperties`.
      *
@@ -54417,7 +54565,15 @@ declare namespace Excel {
          * @remarks
          * [Api set: ExcelApi 1.7]
          */
-        removeHyperlinks = "RemoveHyperlinks"
+        removeHyperlinks = "RemoveHyperlinks",
+        /**
+         * Sets all cells in the range to their default state.
+                    Cells with cell controls are set to the default value defined by each control.
+                    Cells without cell controls are set to blank.
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        resetContents = "ResetContents"
     }
     /**
      * Represents the format options for a data bar axis.
@@ -59218,6 +59374,182 @@ declare namespace Excel {
         */
         toJSON(): Excel.Interfaces.NamedSheetViewCollectionData;
     }
+    /**
+     * Represents a collection of note objects that are part of the workbook.
+     *
+     * @remarks
+     * [Api set: ExcelApi 1.18]
+     */
+    class NoteCollection extends OfficeExtension.ClientObject {
+        /** The request context associated with the object. This connects the add-in's process to the Office host application's process. */
+        context: RequestContext;
+        /** Gets the loaded child items in this collection. */
+        readonly items: Excel.Note[];
+        /**
+         * Adds a new note with the given content on the given cell.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         *
+         * @param cellAddress The cell to which the note is added. This can be a `Range` object or a string such as "A1". If the string is invalid, or the range is not a single cell, an `InvalidCellAddress` error is thrown.
+         * @param content The text of the note.
+         */
+        add(cellAddress: Range | string, content: any): Excel.Note;
+        /**
+         * Gets the number of notes in the collection.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        getCount(): OfficeExtension.ClientResult<number>;
+        /**
+         * Gets a note by its cell address.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         *
+         * @param key The cell address of the note.
+         * @returns The note with the given cell address. If there is no note with the given cell address, then the `ItemNotFound` error is thrown.
+         */
+        getItem(key: string): Excel.Note;
+        /**
+         * Gets a note from the collection based on its position.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         *
+         * @param index The index value of the note to be retrieved. Zero-indexed.
+         */
+        getItemAt(index: number): Excel.Note;
+        /**
+         * Gets a note by its cell address.
+                    If the note object does not exist, then this method returns an object with its `isNullObject` property set to `true`.
+                    For further information, see {@link https://learn.microsoft.com/office/dev/add-ins/develop/application-specific-api-model#ornullobject-methods-and-properties  | *OrNullObject methods and properties}.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         *
+         * @param key The cell address of the note.
+         * @returns The note with the given cell address or null object.
+         */
+        getItemOrNullObject(key: string): Excel.Note;
+        /**
+         * Queues up a command to load the specified properties of the object. You must call `context.sync()` before reading the properties.
+         *
+         * @param options Provides options for which properties of the object to load.
+         */
+        load(options?: Excel.Interfaces.NoteCollectionLoadOptions & Excel.Interfaces.CollectionLoadOptions): Excel.NoteCollection;
+        /**
+         * Queues up a command to load the specified properties of the object. You must call `context.sync()` before reading the properties.
+         *
+         * @param propertyNames A comma-delimited string or an array of strings that specify the properties to load.
+         */
+        load(propertyNames?: string | string[]): Excel.NoteCollection;
+        /**
+         * Queues up a command to load the specified properties of the object. You must call `context.sync()` before reading the properties.
+         *
+         * @param propertyNamesAndPaths `propertyNamesAndPaths.select` is a comma-delimited string that specifies the properties to load, and `propertyNamesAndPaths.expand` is a comma-delimited string that specifies the navigation properties to load.
+         */
+        load(propertyNamesAndPaths?: OfficeExtension.LoadOption): Excel.NoteCollection;
+        /**
+        * Overrides the JavaScript `toJSON()` method in order to provide more useful output when an API object is passed to `JSON.stringify()`. (`JSON.stringify`, in turn, calls the `toJSON` method of the object that's passed to it.)
+        * Whereas the original `Excel.NoteCollection` object is an API object, the `toJSON` method returns a plain JavaScript object (typed as `Excel.Interfaces.NoteCollectionData`) that contains an "items" array with shallow copies of any loaded properties from the collection's items.
+        */
+        toJSON(): Excel.Interfaces.NoteCollectionData;
+    }
+    /**
+     * Represents a note in the workbook or worksheet.
+     *
+     * @remarks
+     * [Api set: ExcelApi 1.18]
+     */
+    class Note extends OfficeExtension.ClientObject {
+        /** The request context associated with the object. This connects the add-in's process to the Office host application's process. */
+        context: RequestContext;
+        /**
+         * Gets the author of the note.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        readonly authorName: string;
+        /**
+         * Gets or sets the text of the note.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        content: string;
+        /**
+         * Specifies the height of the note.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        height: number;
+        /**
+         * Specifies the visibility of the note. A value of `true` means the note is shown.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        visible: boolean;
+        /**
+         * Specifies the width of the note.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        width: number;
+        /**
+         * Sets multiple properties of an object at the same time. You can pass either a plain object with the appropriate properties, or another API object of the same type.
+         * @param properties A JavaScript object with properties that are structured isomorphically to the properties of the object on which the method is called.
+         * @param options Provides an option to suppress errors if the properties object tries to set any read-only properties.
+         */
+        set(properties: Interfaces.NoteUpdateData, options?: OfficeExtension.UpdateOptions): void;
+        /** Sets multiple properties on the object at the same time, based on an existing loaded object. */
+        set(properties: Excel.Note): void;
+        /**
+         * Deletes the note.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        delete(): void;
+        /**
+         * Gets the cell where this note is located.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        getLocation(): Excel.Range;
+        /**
+         * Queues up a command to load the specified properties of the object. You must call `context.sync()` before reading the properties.
+         *
+         * @param options Provides options for which properties of the object to load.
+         */
+        load(options?: Excel.Interfaces.NoteLoadOptions): Excel.Note;
+        /**
+         * Queues up a command to load the specified properties of the object. You must call `context.sync()` before reading the properties.
+         *
+         * @param propertyNames A comma-delimited string or an array of strings that specify the properties to load.
+         */
+        load(propertyNames?: string | string[]): Excel.Note;
+        /**
+         * Queues up a command to load the specified properties of the object. You must call `context.sync()` before reading the properties.
+         *
+         * @param propertyNamesAndPaths `propertyNamesAndPaths.select` is a comma-delimited string that specifies the properties to load, and `propertyNamesAndPaths.expand` is a comma-delimited string that specifies the navigation properties to load.
+         */
+        load(propertyNamesAndPaths?: {
+            select?: string;
+            expand?: string;
+        }): Excel.Note;
+        /**
+        * Overrides the JavaScript `toJSON()` method in order to provide more useful output when an API object is passed to `JSON.stringify()`. (`JSON.stringify`, in turn, calls the `toJSON` method of the object that's passed to it.)
+        * Whereas the original `Excel.Note` object is an API object, the `toJSON` method returns a plain JavaScript object (typed as `Excel.Interfaces.NoteData`) that contains shallow copies of any loaded child properties from the original object.
+        */
+        toJSON(): Excel.Interfaces.NoteData;
+    }
     /**
      * An object containing the result of a function-evaluation operation
      *
@@ -63294,6 +63626,14 @@ declare namespace Excel {
              * [Api set: ExcelApi 1.2]
              */
             columnHidden?: boolean;
+            /**
+             * Accesses the cell control applied to this range.
+                        If the range has multiple cell controls, this returns `EmptyCellControl`.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            control?: CellControl;
             /**
              * Represents the formula in A1-style notation. If a cell has no formula, its value is returned instead.
              *
@@ -67943,6 +68283,41 @@ declare namespace Excel {
         interface NamedSheetViewCollectionUpdateData {
             items?: Excel.Interfaces.NamedSheetViewData[];
         }
+        /** An interface for updating data on the `NoteCollection` object, for use in `noteCollection.set({ ... })`. */
+        interface NoteCollectionUpdateData {
+            items?: Excel.Interfaces.NoteData[];
+        }
+        /** An interface for updating data on the `Note` object, for use in `note.set({ ... })`. */
+        interface NoteUpdateData {
+            /**
+             * Gets or sets the text of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            content?: string;
+            /**
+             * Specifies the height of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            height?: number;
+            /**
+             * Specifies the visibility of the note. A value of `true` means the note is shown.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            visible?: boolean;
+            /**
+             * Specifies the width of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            width?: number;
+        }
         /** An interface describing the data returned by calling `allowEditRange.toJSON()`. */
         interface AllowEditRangeData {
             /**
@@ -68168,6 +68543,13 @@ declare namespace Excel {
             */
             names?: Excel.Interfaces.NamedItemData[];
             /**
+            * Returns a collection of all the notes objects in the workbook.
+            *
+            * @remarks
+            * [Api set: ExcelApi 1.18]
+            */
+            notes?: Excel.Interfaces.NoteData[];
+            /**
             * Represents a collection of PivotTableStyles associated with the workbook.
             *
             * @remarks
@@ -68369,6 +68751,13 @@ declare namespace Excel {
             */
             names?: Excel.Interfaces.NamedItemData[];
             /**
+            * Returns a collection of all the notes objects in the worksheet.
+            *
+            * @remarks
+            * [Api set: ExcelApi 1.18]
+            */
+            notes?: Excel.Interfaces.NoteData[];
+            /**
             * Gets the `PageLayout` object of the worksheet.
             *
             * @remarks
@@ -68622,6 +69011,14 @@ declare namespace Excel {
              * [Api set: ExcelApi 1.1]
              */
             columnIndex?: number;
+            /**
+             * Accesses the cell control applied to this range.
+                        If the range has multiple cell controls, this returns `EmptyCellControl`.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            control?: CellControl;
             /**
              * Represents the formula in A1-style notation. If a cell has no formula, its value is returned instead.
              *
@@ -74564,6 +74961,48 @@ declare namespace Excel {
         interface NamedSheetViewCollectionData {
             items?: Excel.Interfaces.NamedSheetViewData[];
         }
+        /** An interface describing the data returned by calling `noteCollection.toJSON()`. */
+        interface NoteCollectionData {
+            items?: Excel.Interfaces.NoteData[];
+        }
+        /** An interface describing the data returned by calling `note.toJSON()`. */
+        interface NoteData {
+            /**
+             * Gets the author of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            authorName?: string;
+            /**
+             * Gets or sets the text of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            content?: string;
+            /**
+             * Specifies the height of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            height?: number;
+            /**
+             * Specifies the visibility of the note. A value of `true` means the note is shown.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            visible?: boolean;
+            /**
+             * Specifies the width of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            width?: number;
+        }
         /** An interface describing the data returned by calling `functionResult.toJSON()`. */
         interface FunctionResultData<T> {
             /**
@@ -75454,6 +75893,14 @@ declare namespace Excel {
              * [Api set: ExcelApi 1.1]
              */
             columnIndex?: boolean;
+            /**
+             * Accesses the cell control applied to this range.
+                        If the range has multiple cell controls, this returns `EmptyCellControl`.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            control?: boolean;
             /**
              * Represents the formula in A1-style notation. If a cell has no formula, its value is returned instead.
              *
@@ -83737,6 +84184,14 @@ declare namespace Excel {
              * [Api set: ExcelApi 1.1]
              */
             columnIndex?: boolean;
+            /**
+             * For EACH ITEM in the collection: Accesses the cell control applied to this range.
+                        If the range has multiple cell controls, this returns `EmptyCellControl`.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            control?: boolean;
             /**
              * For EACH ITEM in the collection: Represents the formula in A1-style notation. If a cell has no formula, its value is returned instead.
              *
@@ -85701,6 +86156,100 @@ declare namespace Excel {
              */
             name?: boolean;
         }
+        /**
+         * Represents a collection of note objects that are part of the workbook.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        interface NoteCollectionLoadOptions {
+            /**
+              Specifying `$all` for the load options loads all the scalar properties (such as `Range.address`) but not the navigational properties (such as `Range.format.fill.color`).
+             */
+            $all?: boolean;
+            /**
+             * For EACH ITEM in the collection: Gets the author of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            authorName?: boolean;
+            /**
+             * For EACH ITEM in the collection: Gets or sets the text of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            content?: boolean;
+            /**
+             * For EACH ITEM in the collection: Specifies the height of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            height?: boolean;
+            /**
+             * For EACH ITEM in the collection: Specifies the visibility of the note. A value of `true` means the note is shown.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            visible?: boolean;
+            /**
+             * For EACH ITEM in the collection: Specifies the width of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            width?: boolean;
+        }
+        /**
+         * Represents a note in the workbook or worksheet.
+         *
+         * @remarks
+         * [Api set: ExcelApi 1.18]
+         */
+        interface NoteLoadOptions {
+            /**
+              Specifying `$all` for the load options loads all the scalar properties (such as `Range.address`) but not the navigational properties (such as `Range.format.fill.color`).
+             */
+            $all?: boolean;
+            /**
+             * Gets the author of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            authorName?: boolean;
+            /**
+             * Gets or sets the text of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            content?: boolean;
+            /**
+             * Specifies the height of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            height?: boolean;
+            /**
+             * Specifies the visibility of the note. A value of `true` means the note is shown.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            visible?: boolean;
+            /**
+             * Specifies the width of the note.
+             *
+             * @remarks
+             * [Api set: ExcelApi 1.18]
+             */
+            width?: boolean;
+        }
         /**
          * An object containing the result of a function-evaluation operation
          *